CN202506699U - 8-byte grid steel frame cold pressing device - Google Patents
8-byte grid steel frame cold pressing device Download PDFInfo
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- CN202506699U CN202506699U CN2012200402241U CN201220040224U CN202506699U CN 202506699 U CN202506699 U CN 202506699U CN 2012200402241 U CN2012200402241 U CN 2012200402241U CN 201220040224 U CN201220040224 U CN 201220040224U CN 202506699 U CN202506699 U CN 202506699U
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- steel frame
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 41
- 239000010959 steel Substances 0.000 title claims abstract description 41
- 238000003825 pressing Methods 0.000 title claims abstract description 33
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000005452 bending Methods 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
本实用新型公开了一种8字节格栅钢架冷压装置，包括机体，机体上设置有冷压工作台和液压千斤顶，还包括用于控制液压千斤顶工作的液压系统；冷压工作台上设置有ⅴ型腔，液压千斤顶位于ⅴ型腔的正上方、且液压千斤顶的顶杆上设置有与ⅴ型腔适配的ⅴ型压头；本8字节格栅钢架冷压装置工作时，将格栅钢架放置于冷压工作台上，液压系统控制液压千斤顶推动ⅴ型压头压向8字节格栅钢架，格栅钢架被冷压成型，由于ⅴ型压头和ⅴ型腔的共同限位作用，格栅钢架成型精确度高，且采用液压自动作业，生产效率高，劳动强度低。
The utility model discloses an 8-byte grid steel frame cold pressing device, which comprises a machine body, on which a cold pressing workbench and a hydraulic jack are arranged, and also includes a hydraulic system for controlling the work of the hydraulic jack; There is a ⅴ cavity, and the hydraulic jack is located directly above the ⅴ cavity, and a ⅴ-shaped indenter matching the ⅴ cavity is installed on the ejector rod of the hydraulic jack; when the 8-byte grid steel frame cold pressing device is working , place the grid steel frame on the cold-pressing workbench, the hydraulic system controls the hydraulic jack to push the ⅴ-type indenter to press the 8-byte grid steel frame, and the grid steel frame is formed by cold pressing, due to the ⅴ-type indenter and the ⅴ The common limit function of the cavity, the grid steel frame has high forming accuracy, and adopts hydraulic automatic operation, which has high production efficiency and low labor intensity.
Description
技术领域 technical field
本实用新型涉及一种栅格钢架冷压装置，特别涉及一种用于冷压8字节格栅钢架的冷压装置。 The utility model relates to a cold-pressing device for a grid steel frame, in particular to a cold-pressing device for cold-pressing an 8-byte grid steel frame.
背景技术 Background technique
随着铁路市场对安全、质量要求逐渐加大，铁路施工支护措施由原来的一般格栅钢架逐步转向“8”字节格栅钢架。“8”字节栅格钢架是把普通格栅钢架中的行架结构中由原来的“U”型筋变为“8”字筋。“8”字节栅格钢架的“8”字筋的主视形状为ⅴ形、俯视形状为“8”字形，在制作过程中需现将栅格钢架坯件冷完成“8”字形，再将其冷压成ⅴ形。 As the railway market gradually increases safety and quality requirements, the support measures for railway construction have gradually shifted from the original general grid steel frame to the "8" byte grid steel frame. The "8" byte grid steel frame is to change the row frame structure of the ordinary grid steel frame from the original "U" shaped ribs to "8" shaped ribs. The "8" ribs of the "8" byte grid steel frame have a v-shape in front view and an "8" shape in the top view. During the production process, the grid steel frame blank needs to be cold-finished to complete the "8" shape , and then cold-pressed into ⅴ shape.
由于“8”字节栅格钢架的特殊形状，用于冷弯普通栅格钢架“U”型筋的冷弯设备不能完成“8”字节栅格钢架的冷压作业，因此需要一种将“8”字节栅格钢架冷压成ⅴ形的冷压装置。 Due to the special shape of the "8" byte grid steel frame, the cold bending equipment used for cold bending the "U" bar of the ordinary grid steel frame cannot complete the cold pressing operation of the "8" byte grid steel frame, so it is necessary A cold-pressing device for cold-pressing an "8" byte grid steel frame into a v-shape.
实用新型内容 Utility model content
有鉴于此，本实用新型的目的是提供一种8字节格栅钢架冷压装置，其能将“8”字节栅格钢架冷压成ⅴ形，且具有提高成型精度高、生产效率高和降低工人劳动强度等优点。 In view of this, the purpose of this utility model is to provide a cold-pressing device for an 8-byte grid steel frame, which can cold-press the "8"-byte grid steel frame into a V shape, and has the advantages of high forming precision, high production It has the advantages of high efficiency and reduced labor intensity of workers.
本实用新型8字节格栅钢架冷压装置，包括机体，机体上设置有冷压工作台和液压千斤顶，还包括用于控制液压千斤顶工作的液压系统；冷压工作台上设置有ⅴ型腔，液压千斤顶位于ⅴ型腔的正上方、且液压千斤顶的顶杆上设置有与ⅴ型腔适配的ⅴ型压头。 The 8-byte grid steel frame cold pressing device of the utility model includes a machine body, which is provided with a cold pressing workbench and a hydraulic jack, and also includes a hydraulic system for controlling the work of the hydraulic jack; the cold pressing workbench is provided with a v-shaped Cavity, the hydraulic jack is located directly above the v cavity, and the hydraulic jack's ejector rod is provided with a v-shaped pressure head that is compatible with the v cavity.
进一步，所述冷压工作台上还设置有用于限定8字节格栅钢架两端位置的定位块。 Furthermore, positioning blocks for defining the positions of both ends of the 8-byte grid steel frame are also arranged on the cold-pressing workbench.
本实用新型的有益效果：本实用新型8字节格栅钢架冷压装置，将格栅钢架放置于冷压工作台上，液压系统控制液压千斤顶推动ⅴ型压头压向8字节格栅钢架，格栅钢架被冷压成型，由于ⅴ型压头和ⅴ型腔的共同限位作用，格栅钢架成型精确度高，且采用液压自动作业，生产效率高，劳动强度低。 Beneficial effects of the utility model: The 8-byte grid steel frame cold-pressing device of the utility model places the grid steel frame on the cold-pressing workbench, and the hydraulic system controls the hydraulic jack to push the V-shaped pressure head to the 8-byte grid. Grid steel frame, the grid steel frame is formed by cold pressing, due to the common limiting effect of the ⅴ-shaped pressure head and the ⅴ cavity, the forming accuracy of the grid steel frame is high, and it adopts hydraulic automatic operation, which has high production efficiency and low labor intensity .
附图说明 Description of drawings
下面结合附图和实施例对本实用新型作进一步描述。 Below in conjunction with accompanying drawing and embodiment the utility model is described further.
图1为本实用新型8字节格栅钢架冷压装置的主视示意图； Fig. 1 is the schematic diagram of the front view of the 8-byte grid steel frame cold pressing device of the present invention;
图2为图1中沿A-A的剖视图。 Fig. 2 is a sectional view along A-A in Fig. 1 .
具体实施方式 Detailed ways
图1为本实用新型8字节格栅钢架冷压装置的主视示意图；图2为图1中沿A-A的剖视图。 Fig. 1 is a schematic front view of the utility model 8-byte grid steel frame cold pressing device; Fig. 2 is a sectional view along A-A in Fig. 1 .
如图所示，本实施例8字节格栅钢架冷压装置，包括机体1，机体1上设置有冷压工作台2和液压千斤顶3，还包括用于控制液压千斤顶工作的液压系统4；冷压工作台2上设置有ⅴ型腔5，液压千斤顶3位于ⅴ型腔4的正上方、且液压千斤顶3的顶杆上设置有与ⅴ型腔5适配的ⅴ型压头6。
As shown in the figure, the 8-byte grid steel frame cold pressing device in this embodiment includes a
本8字节格栅钢架冷压装置工作时，将格栅钢架放置于冷压工作台2上，液压系统4控制液压千斤顶3推动ⅴ型压头6压向8字节格栅钢架，格栅钢架被冷压成型，由于ⅴ型压头6和ⅴ型腔5的共同限位作用，格栅钢架成型精确度高，且采用液压自动作业，生产效率高，劳动强度低。
When the 8-byte grid steel frame cold pressing device is working, the grid steel frame is placed on the cold
作为对本实施方案的改进，所述冷压工作台2上还设置有用于限定8字节格栅钢架两端位置的定位块7，设置定位块7可提高装件效率和装件精度，可使8字节格栅钢架的成型精度更高。
As an improvement to this embodiment, the cold-pressing
最后说明的是，以上实施例仅用以说明本实用新型的技术方案而非限制，尽管参照较佳实施例对本实用新型进行了详细说明，本领域的普通技术人员应当理解，可以对本实用新型的技术方案进行修改或者等同替换，而不脱离本实用新型技术方案的宗旨和范围，其均应涵盖在本实用新型的权利要求范围当中。 Finally, it is noted that the above embodiments are only used to illustrate the technical solutions of the present utility model without limitation. Although the utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the utility model can be Modifications or equivalent replacements of the technical solutions without departing from the purpose and scope of the technical solutions of the utility model shall be covered by the claims of the utility model.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200402241U CN202506699U (en) | 2012-02-06 | 2012-02-06 | 8-byte grid steel frame cold pressing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200402241U CN202506699U (en) | 2012-02-06 | 2012-02-06 | 8-byte grid steel frame cold pressing device |
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| CN202506699U true CN202506699U (en) | 2012-10-31 |
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| CN2012200402241U Expired - Fee Related CN202506699U (en) | 2012-02-06 | 2012-02-06 | 8-byte grid steel frame cold pressing device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103506438A (en) * | 2013-09-05 | 2014-01-15 | 中铁上海工程局有限公司 | 8-shaped rib processing machine |
| CN103831324A (en) * | 2012-11-28 | 2014-06-04 | 丁小铁 | Pipe bending machine high in bending accuracy |
-
2012
- 2012-02-06 CN CN2012200402241U patent/CN202506699U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103831324A (en) * | 2012-11-28 | 2014-06-04 | 丁小铁 | Pipe bending machine high in bending accuracy |
| CN103506438A (en) * | 2013-09-05 | 2014-01-15 | 中铁上海工程局有限公司 | 8-shaped rib processing machine |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121031 Termination date: 20200206 |
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| CF01 | Termination of patent right due to non-payment of annual fee |